The program is known in Chinese as "Sing Foh Fei Tang", which translates to "Sparks Fly Upward".

Each episode features a compelling testimony that highlights issues relevant to Hong Kong society (such as drugs, prostitution, gambling or divorce).

The program reveals how God is working in the lives of ordinary people, and how His grace and love are changing lives in Hong Kong. The hosts of Sing Foh Fei Tang share Biblical truth with the audience and invite viewers to pray with them. A hotline provides counseling, prayer and comfort to callers who want to discuss their problems or learn more about Christianity.

"Sparks Fly Upward" reaches more than 120,000 people each week in Hong Kong, and it can be viewed in Macau and Guangdong Province in China, with a further potential audience of 40 million people.